/*

 * Licensed to the Apache Software Foundation (ASF) under one

 * or more contributor license agreements.  See the NOTICE file

 * distributed with this work for additional information

 * regarding copyright ownership.  The ASF licenses this file

 * to you under the Apache License, Version 2.0 (the

 * "License"); you may not use this file except in compliance

 * with the License.  You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.bff.gaia.unified.sdk.extensions.euphoria.core.client.functional;



import com.bff.gaia.unified.sdk.extensions.euphoria.core.annotation.audience.Audience;

import com.bff.gaia.unified.sdk.extensions.euphoria.core.client.io.Collector;



import java.io.Serializable;



/**

 * Functor of single argument. Functor can produce zero or more elements in return to a call, for

 * which it uses a collector.

 */

@Audience(Audience.Type.CLIENT)

@FunctionalInterface

public interface UnaryFunctor<InputT, OutputT> extends Serializable {



  /**

   * Applies function to given element.

   *

   * @param elem Input element.

   * @param collector Collector to emit results.

   */

  void apply(InputT elem, Collector<OutputT> collector);

}